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Annual Calibration

The OPSIS continuous emissions monitoring system is the first in the world to be
certified for annual gas calibration. Two years of testing resulted in an extension
of the calibration interval to one year.

System 400 - One System, Three Solutions - Fast Loop

OPSIS new video presents the versatile System 400 for CEM applications. One System 400 offers three possible monitoring solutions depending on the conditions of the monitoring site. This video focuses on the Fast-loop solution.

System 400 – One System, Three Solutions – HWE

OPSIS new video presents the versatile System 400 for CEM applications. One System 400 offers three possible monitoring solutions depending on the conditions of the monitoring site.
This video focuses on the Hot Wet Extractive solution.

System 400 - One System, Three Solutions - Cross-stack

OPSIS new video presents the versatile System 400 for CEM applications. One System 400 offers three possible monitoring solutions depending on the conditions of the monitoring site.
This video focuses on the Cross-stack solution.